发明名称 Autonomous Power Supply System
摘要 An autonomous power supply system includes a generation control circuit which controls power generation efficiency of a power generation element, a group of storage elements for charging electric power generated by the power generation element, and a charging control circuit which controls a charging operation and a discharging operation of the storage element group. The storage element group includes a primary storage element for supplying electric power to the generation control circuit and the charging control circuit, and secondary storage elements for supplying electric power to a loading device. The electric power generated by the power generation element charges the primary storage element preferentially, and the secondary storage elements subsequent to the primary storage element. A capacity value of the primary storage element is set to be smaller than a capacity value of the secondary storage elements.
申请公布号 US2015008872(A1) 申请公布日期 2015.01.08
申请号 US201414323694 申请日期 2014.07.03
申请人 Hitachi, Ltd. 发明人 FUJIMORI Tsukasa;GOTO Yasushi;KURATA Hideaki;TAKANO Hideaki
分类号 H02J7/00 主分类号 H02J7/00
代理机构 代理人
主权项 1. An autonomous power supply system for supplying electric power generated by a power generation element to a loading device, comprising: a generation control circuit which controls power generation efficiency of the power generation element; a storage element group which charges the electric power generated by the power generation element; and a charging control circuit which controls a charging operation and a discharging operation of the storage element group, wherein the storage element group includes a primary storage element for supplying electric power to the generation control circuit and the charging control circuit, and a secondary storage element for supplying electric power to the loading device; and the primary storage element is charged with the electric power generated by the power generation element preferentially, and subsequently, the secondary storage element is charged.
地址 Tokyo JP